On my iMac (macOS 10.12 - Sierra) selecting anything from the 'Help' menu in my newly installed 'ChemOffice Pro 17' (Contents, Tutorials, etc.) results in a (largely) blank browser screen. The URL it seems to be seeking is:
file:///Applications/ChemDraw%20Professional%2017.0.app/Contents/Resources/SpecialPurpose/ChemDraw%20Help/default.htm#CSHID=undefined
I have a feeling that a blank browser screen isn't intended. Is there a fix?